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/* $OpenBSD: grey.h,v 1.9 2007/03/06 23:38:36 beck Exp $ */
/*
* Copyright (c) 2004 Bob Beck. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define MAX_MAIL 1024 /* how big an email address will we consider */
#define PASSTIME (60 * 25) /* pass after first retry seen after 25 mins */
#define GREYEXP (60 * 60 * 4) /* remove grey entries after 4 hours */
#define WHITEEXP (60 * 60 * 24 * 36) /* remove white entries after 36 days */
#define TRAPEXP (60 * 60 * 24) /* hitting a spamtrap blacklists for a day */
#define PATH_PFCTL "/sbin/pfctl"
#define PATH_SPAMD_ALLOWEDDOMAINS "/etc/mail/spamd.alloweddomains"
#define DB_SCAN_INTERVAL 60
#define DB_TRAP_INTERVAL 60 * 10
#define PATH_SPAMD_DB "/var/db/spamd"
struct gdata {
time_t first; /* when did we see it first */
time_t pass; /* when was it whitelisted */
time_t expire; /* when will we get rid of this entry */
int bcount; /* how many times have we blocked it */
int pcount; /* how many times passed, or -1 for spamtrap */
};
extern int greywatcher(void);
extern int greyupdate(char *, char *, char *, char *, char *, int, char *);
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